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-rw-r--r--arch/ia64/kernel/Makefile3
-rw-r--r--arch/ia64/kernel/cpufreq/Kconfig29
-rw-r--r--arch/ia64/kernel/cpufreq/Makefile1
-rw-r--r--arch/ia64/kernel/cpufreq/acpi-cpufreq.c499
-rw-r--r--arch/ia64/kernel/domain.c396
-rw-r--r--arch/ia64/kernel/irq.c39
-rw-r--r--arch/ia64/kernel/jprobes.S1
-rw-r--r--arch/ia64/kernel/kprobes.c124
-rw-r--r--arch/ia64/kernel/sys_ia64.c2
-rw-r--r--arch/ia64/kernel/traps.c5
-rw-r--r--arch/ia64/kernel/uncached.c4
-rw-r--r--arch/ia64/kernel/vmlinux.lds.S1
12 files changed, 637 insertions, 467 deletions
diff --git a/arch/ia64/kernel/Makefile b/arch/ia64/kernel/Makefile
index e1fb68ddec2..307514f7a28 100644
--- a/arch/ia64/kernel/Makefile
+++ b/arch/ia64/kernel/Makefile
@@ -16,10 +16,11 @@ obj-$(CONFIG_IA64_HP_ZX1_SWIOTLB) += acpi-ext.o
obj-$(CONFIG_IA64_PALINFO) += palinfo.o
obj-$(CONFIG_IOSAPIC) += iosapic.o
obj-$(CONFIG_MODULES) += module.o
-obj-$(CONFIG_SMP) += smp.o smpboot.o domain.o
+obj-$(CONFIG_SMP) += smp.o smpboot.o
obj-$(CONFIG_NUMA) += numa.o
obj-$(CONFIG_PERFMON) += perfmon_default_smpl.o
obj-$(CONFIG_IA64_CYCLONE) += cyclone.o
+obj-$(CONFIG_CPU_FREQ) += cpufreq/
obj-$(CONFIG_IA64_MCA_RECOVERY) += mca_recovery.o
obj-$(CONFIG_KPROBES) += kprobes.o jprobes.o
obj-$(CONFIG_IA64_UNCACHED_ALLOCATOR) += uncached.o
diff --git a/arch/ia64/kernel/cpufreq/Kconfig b/arch/ia64/kernel/cpufreq/Kconfig
new file mode 100644
index 00000000000..2d9d5279b98
--- /dev/null
+++ b/arch/ia64/kernel/cpufreq/Kconfig
@@ -0,0 +1,29 @@
+
+#
+# CPU Frequency scaling
+#
+
+menu "CPU Frequency scaling"
+
+source "drivers/cpufreq/Kconfig"
+
+if CPU_FREQ
+
+comment "CPUFreq processor drivers"
+
+config IA64_ACPI_CPUFREQ
+ tristate "ACPI Processor P-States driver"
+ select CPU_FREQ_TABLE
+ depends on ACPI_PROCESSOR
+ help
+ This driver adds a CPUFreq driver which utilizes the ACPI
+ Processor Performance States.
+
+ For details, take a look at <file:Documentation/cpu-freq/>.
+
+ If in doubt, say N.
+
+endif # CPU_FREQ
+
+endmenu
+
diff --git a/arch/ia64/kernel/cpufreq/Makefile b/arch/ia64/kernel/cpufreq/Makefile
new file mode 100644
index 00000000000..f748d34c02f
--- /dev/null
+++ b/arch/ia64/kernel/cpufreq/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_IA64_ACPI_CPUFREQ) += acpi-cpufreq.o
diff --git a/arch/ia64/kernel/cpufreq/acpi-cpufreq.c b/arch/ia64/kernel/cpufreq/acpi-cpufreq.c
new file mode 100644
index 00000000000..da4d5cf80a4
--- /dev/null
+++ b/arch/ia64/kernel/cpufreq/acpi-cpufreq.c
@@ -0,0 +1,499 @@
+/*
+ * arch/ia64/kernel/cpufreq/acpi-cpufreq.c
+ * This file provides the ACPI based P-state support. This
+ * module works with generic cpufreq infrastructure. Most of
+ * the code is based on i386 version
+ * (arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c)
+ *
+ * Copyright (C) 2005 Intel Corp
+ * Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
+ */
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/cpufreq.h>
+#include <linux/proc_fs.h>
+#include <linux/seq_file.h>
+#include <asm/io.h>
+#include <asm/uaccess.h>
+#include <asm/pal.h>
+
+#include <linux/acpi.h>
+#include <acpi/processor.h>
+
+#define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, "acpi-cpufreq", msg)
+
+MODULE_AUTHOR("Venkatesh Pallipadi");
+MODULE_DESCRIPTION("ACPI Processor P-States Driver");
+MODULE_LICENSE("GPL");
+
+
+struct cpufreq_acpi_io {
+ struct acpi_processor_performance acpi_data;
+ struct cpufreq_frequency_table *freq_table;
+ unsigned int resume;
+};
+
+static struct cpufreq_acpi_io *acpi_io_data[NR_CPUS];
+
+static struct cpufreq_driver acpi_cpufreq_driver;
+
+
+static int
+processor_set_pstate (
+ u32 value)
+{
+ s64 retval;
+
+ dprintk("processor_set_pstate\n");
+
+ retval = ia64_pal_set_pstate((u64)value);
+
+ if (retval) {
+ dprintk("Failed to set freq to 0x%x, with error 0x%x\n",
+ value, retval);
+ return -ENODEV;
+ }
+ return (int)retval;
+}
+
+
+static int
+processor_get_pstate (
+ u32 *value)
+{
+ u64 pstate_index = 0;
+ s64 retval;
+
+ dprintk("processor_get_pstate\n");
+
+ retval = ia64_pal_get_pstate(&pstate_index);
+ *value = (u32) pstate_index;
+
+ if (retval)
+ dprintk("Failed to get current freq with "
+ "error 0x%x, idx 0x%x\n", retval, *value);
+
+ return (int)retval;
+}
+
+
+/* To be used only after data->acpi_data is initialized */
+static unsigned
+extract_clock (
+ struct cpufreq_acpi_io *data,
+ unsigned value,
+ unsigned int cpu)
+{
+ unsigned long i;
+
+ dprintk("extract_clock\n");
+
+ for (i = 0; i < data->acpi_data.state_count; i++) {
+ if (value >= data->acpi_data.states[i].control)
+ return data->acpi_data.states[i].core_frequency;
+ }
+ return data->acpi_data.states[i-1].core_frequency;
+}
+
+
+static unsigned int
+processor_get_freq (
+ struct cpufreq_acpi_io *data,
+ unsigned int cpu)
+{
+ int ret = 0;
+ u32 value = 0;
+ cpumask_t saved_mask;
+ unsigned long clock_freq;
+
+ dprintk("processor_get_freq\n");
+
+ saved_mask = current->cpus_allowed;
+ set_cpus_allowed(current, cpumask_of_cpu(cpu));
+ if (smp_processor_id() != cpu) {
+ ret = -EAGAIN;
+ goto migrate_end;
+ }
+
+ /*
+ * processor_get_pstate gets the average frequency since the
+ * last get. So, do two PAL_get_freq()...
+ */
+ ret = processor_get_pstate(&value);
+ ret = processor_get_pstate(&value);
+
+ if (ret) {
+ set_cpus_allowed(current, saved_mask);
+ printk(KERN_WARNING "get performance failed with error %d\n",
+ ret);
+ ret = -EAGAIN;
+ goto migrate_end;
+ }
+ clock_freq = extract_clock(data, value, cpu);
+ ret = (clock_freq*1000);
+
+migrate_end:
+ set_cpus_allowed(current, saved_mask);
+ return ret;
+}
+
+
+static int
+processor_set_freq (
+ struct cpufreq_acpi_io *data,
+ unsigned int cpu,
+ int state)
+{
+ int ret = 0;
+ u32 value = 0;
+ struct cpufreq_freqs cpufreq_freqs;
+ cpumask_t saved_mask;
+ int retval;
+
+ dprintk("processor_set_freq\n");
+
+ saved_mask = current->cpus_allowed;
+ set_cpus_allowed(current, cpumask_of_cpu(cpu));
+ if (smp_processor_id() != cpu) {
+ retval = -EAGAIN;
+ goto migrate_end;
+ }
+
+ if (state == data->acpi_data.state) {
+ if (unlikely(data->resume)) {
+ dprintk("Called after resume, resetting to P%d\n", state);
+ data->resume = 0;
+ } else {
+ dprintk("Already at target state (P%d)\n", state);
+ retval = 0;
+ goto migrate_end;
+ }
+ }
+
+ dprintk("Transitioning from P%d to P%d\n",
+ data->acpi_data.state, state);
+
+ /* cpufreq frequency struct */
+ cpufreq_freqs.cpu = cpu;
+ cpufreq_freqs.old = data->freq_table[data->acpi_data.state].frequency;
+ cpufreq_freqs.new = data->freq_table[state].frequency;
+
+ /* notify cpufreq */
+ cpufreq_notify_transition(&cpufreq_freqs, CPUFREQ_PRECHANGE);
+
+ /*
+ * First we write the target state's 'control' value to the
+ * control_register.
+ */
+
+ value = (u32) data->acpi_data.states[state].control;
+
+ dprintk("Transitioning to state: 0x%08x\n", value);
+
+ ret = processor_set_pstate(value);
+ if (ret) {
+ unsigned int tmp = cpufreq_freqs.new;
+ cpufreq_notify_transition(&cpufreq_freqs, CPUFREQ_POSTCHANGE);
+ cpufreq_freqs.new = cpufreq_freqs.old;
+ cpufreq_freqs.old = tmp;
+ cpufreq_notify_transition(&cpufreq_freqs, CPUFREQ_PRECHANGE);
+ cpufreq_notify_transition(&cpufreq_freqs, CPUFREQ_POSTCHANGE);
+ printk(KERN_WARNING "Transition failed with error %d\n", ret);
+ retval = -ENODEV;
+ goto migrate_end;
+ }
+
+ cpufreq_notify_transition(&cpufreq_freqs, CPUFREQ_POSTCHANGE);
+
+ data->acpi_data.state = state;
+
+ retval = 0;
+
+migrate_end:
+ set_cpus_allowed(current, saved_mask);
+ return (retval);
+}
+
+
+static unsigned int
+acpi_cpufreq_get (
+ unsigned int cpu)
+{
+ struct cpufreq_acpi_io *data = acpi_io_data[cpu];
+
+ dprintk("acpi_cpufreq_get\n");
+
+ return processor_get_freq(data, cpu);
+}
+
+
+static int
+acpi_cpufreq_target (
+ struct cpufreq_policy *policy,
+ unsigned int target_freq,
+ unsigned int relation)
+{
+ struct cpufreq_acpi_io *data = acpi_io_data[policy->cpu];
+ unsigned int next_state = 0;
+ unsigned int result = 0;
+
+ dprintk("acpi_cpufreq_setpolicy\n");
+
+ result = cpufreq_frequency_table_target(policy,
+ data->freq_table, target_freq, relation, &next_state);
+ if (result)
+ return (result);
+
+ result = processor_set_freq(data, policy->cpu, next_state);
+
+ return (result);
+}
+
+
+static int
+acpi_cpufreq_verify (
+ struct cpufreq_policy *policy)
+{
+ unsigned int result = 0;
+ struct cpufreq_acpi_io *data = acpi_io_data[policy->cpu];
+
+ dprintk("acpi_cpufreq_verify\n");
+
+ result = cpufreq_frequency_table_verify(policy,
+ data->freq_table);
+
+ return (result);
+}
+
+
+/*
+ * processor_init_pdc - let BIOS know about the SMP capabilities
+ * of this driver
+ * @perf: processor-specific acpi_io_data struct
+ * @cpu: CPU being initialized
+ *
+ * To avoid issues with legacy OSes, some BIOSes require to be informed of
+ * the SMP capabilities of OS P-state driver. Here we set the bits in _PDC
+ * accordingly. Actual call to _PDC is done in driver/acpi/processor.c
+ */
+static void
+processor_init_pdc (
+ struct acpi_processor_performance *perf,
+ unsigned int cpu,
+ struct acpi_object_list *obj_list
+ )
+{
+ union acpi_object *obj;
+ u32 *buf;
+
+ dprintk("processor_init_pdc\n");
+
+ perf->pdc = NULL;
+ /* Initialize pdc. It will be used later. */
+ if (!obj_list)
+ return;
+
+ if (!(obj_list->count && obj_list->pointer))
+ return;
+
+ obj = obj_list->pointer;
+ if ((obj->buffer.length == 12) && obj->buffer.pointer) {
+ buf = (u32 *)obj->buffer.pointer;
+ buf[0] = ACPI_PDC_REVISION_ID;
+ buf[1] = 1;
+ buf[2] = ACPI_PDC_EST_CAPABILITY_SMP;
+ perf->pdc = obj_list;
+ }
+ return;
+}
+
+
+static int
+acpi_cpufreq_cpu_init (
+ struct cpufreq_policy *policy)
+{
+ unsigned int i;
+ unsigned int cpu = policy->cpu;
+ struct cpufreq_acpi_io *data;
+ unsigned int result = 0;
+
+ union acpi_object arg0 = {ACPI_TYPE_BUFFER};
+ u32 arg0_buf[3];
+ struct acpi_object_list arg_list = {1, &arg0};
+
+ dprintk("acpi_cpufreq_cpu_init\n");
+ /* setup arg_list for _PDC settings */
+ arg0.buffer.length = 12;
+ arg0.buffer.pointer = (u8 *) arg0_buf;
+
+ data = kmalloc(sizeof(struct cpufreq_acpi_io), GFP_KERNEL);
+ if (!data)
+ return (-ENOMEM);
+
+ memset(data, 0, sizeof(struct cpufreq_acpi_io));
+
+ acpi_io_data[cpu] = data;
+
+ processor_init_pdc(&data->acpi_data, cpu, &arg_list);
+ result = acpi_processor_register_performance(&data->acpi_data, cpu);
+ data->acpi_data.pdc = NULL;
+
+ if (result)
+ goto err_free;
+
+ /* capability check */
+ if (data->acpi_data.state_count <= 1) {
+ dprintk("No P-States\n");
+ result = -ENODEV;
+ goto err_unreg;
+ }
+
+ if ((data->acpi_data.control_register.space_id !=
+ ACPI_ADR_SPACE_FIXED_HARDWARE) ||
+ (data->acpi_data.status_register.space_id !=
+ ACPI_ADR_SPACE_FIXED_HARDWARE)) {
+ dprintk("Unsupported address space [%d, %d]\n",
+ (u32) (data->acpi_data.control_register.space_id),
+ (u32) (data->acpi_data.status_register.space_id));
+ result = -ENODEV;
+ goto err_unreg;
+ }
+
+ /* alloc freq_table */
+ data->freq_table = kmalloc(sizeof(struct cpufreq_frequency_table) *
+ (data->acpi_data.state_count + 1),
+ GFP_KERNEL);
+ if (!data->freq_table) {
+ result = -ENOMEM;
+ goto err_unreg;
+ }
+
+ /* detect transition latency */
+ policy->cpuinfo.transition_latency = 0;
+ for (i=0; i<data->acpi_data.state_count; i++) {
+ if ((data->acpi_data.states[i].transition_latency * 1000) >
+ policy->cpuinfo.transition_latency) {
+ policy->cpuinfo.transition_latency =
+ data->acpi_data.states[i].transition_latency * 1000;
+ }
+ }
+ policy->governor = CPUFREQ_DEFAULT_GOVERNOR;
+
+ policy->cur = processor_get_freq(data, policy->cpu);
+
+ /* table init */
+ for (i = 0; i <= data->acpi_data.state_count; i++)
+ {
+ data->freq_table[i].index = i;
+ if (i < data->acpi_data.state_count) {
+ data->freq_table[i].frequency =
+ data->acpi_data.states[i].core_frequency * 1000;
+ } else {
+ data->freq_table[i].frequency = CPUFREQ_TABLE_END;
+ }
+ }
+
+ result = cpufreq_frequency_table_cpuinfo(policy, data->freq_table);
+ if (result) {
+ goto err_freqfree;
+ }
+
+ /* notify BIOS that we exist */
+ acpi_processor_notify_smm(THIS_MODULE);
+
+ printk(KERN_INFO "acpi-cpufreq: CPU%u - ACPI performance management "
+ "activated.\n", cpu);
+
+ for (i = 0; i < data->acpi_data.state_count; i++)
+ dprintk(" %cP%d: %d MHz, %d mW, %d uS, %d uS, 0x%x 0x%x\n",
+ (i == data->acpi_data.state?'*':' '), i,
+ (u32) data->acpi_data.states[i].core_frequency,
+ (u32) data->acpi_data.states[i].power,
+ (u32) data->acpi_data.states[i].transition_latency,
+ (u32) data->acpi_data.states[i].bus_master_latency,
+ (u32) data->acpi_data.states[i].status,
+ (u32) data->acpi_data.states[i].control);
+
+ cpufreq_frequency_table_get_attr(data->freq_table, policy->cpu);
+
+ /* the first call to ->target() should result in us actually
+ * writing something to the appropriate registers. */
+ data->resume = 1;
+
+ return (result);
+
+ err_freqfree:
+ kfree(data->freq_table);
+ err_unreg:
+ acpi_processor_unregister_performance(&data->acpi_data, cpu);
+ err_free:
+ kfree(data);
+ acpi_io_data[cpu] = NULL;
+
+ return (result);
+}
+
+
+static int
+acpi_cpufreq_cpu_exit (
+ struct cpufreq_policy *policy)
+{
+ struct cpufreq_acpi_io *data = acpi_io_data[policy->cpu];
+
+ dprintk("acpi_cpufreq_cpu_exit\n");
+
+ if (data) {
+ cpufreq_frequency_table_put_attr(policy->cpu);
+ acpi_io_data[policy->cpu] = NULL;
+ acpi_processor_unregister_performance(&data->acpi_data,
+ policy->cpu);
+ kfree(data);
+ }
+
+ return (0);
+}
+
+
+static struct freq_attr* acpi_cpufreq_attr[] = {
+ &cpufreq_freq_attr_scaling_available_freqs,
+ NULL,
+};
+
+
+static struct cpufreq_driver acpi_cpufreq_driver = {
+ .verify = acpi_cpufreq_verify,
+ .target = acpi_cpufreq_target,
+ .get = acpi_cpufreq_get,
+ .init = acpi_cpufreq_cpu_init,
+ .exit = acpi_cpufreq_cpu_exit,
+ .name = "acpi-cpufreq",
+ .owner = THIS_MODULE,
+ .attr = acpi_cpufreq_attr,
+};
+
+
+static int __init
+acpi_cpufreq_init (void)
+{
+ dprintk("acpi_cpufreq_init\n");
+
+ return cpufreq_register_driver(&acpi_cpufreq_driver);
+}
+
+
+static void __exit
+acpi_cpufreq_exit (void)
+{
+ dprintk("acpi_cpufreq_exit\n");
+
+ cpufreq_unregister_driver(&acpi_cpufreq_driver);
+ return;
+}
+
+
+late_initcall(acpi_cpufreq_init);
+module_exit(acpi_cpufreq_exit);
+
diff --git a/arch/ia64/kernel/domain.c b/arch/ia64/kernel/domain.c
deleted file mode 100644
index bbb8efe126b..00000000000
--- a/arch/ia64/kernel/domain.c
+++ /dev/null
@@ -1,396 +0,0 @@
-/*
- * arch/ia64/kernel/domain.c
- * Architecture specific sched-domains builder.
- *
- * Copyright (C) 2004 Jesse Barnes
- * Copyright (C) 2004 Silicon Graphics, Inc.
- */
-
-#include <linux/sched.h>
-#include <linux/percpu.h>
-#include <linux/slab.h>
-#include <linux/cpumask.h>
-#include <linux/init.h>
-#include <linux/topology.h>
-#include <linux/nodemask.h>
-
-#define SD_NODES_PER_DOMAIN 16
-
-#ifdef CONFIG_NUMA
-/**
- * find_next_best_node - find the next node to include in a sched_domain
- * @node: node whose sched_domain we're building
- * @used_nodes: nodes already in the sched_domain
- *
- * Find the next node to include in a given scheduling domain. Simply
- * finds the closest node not already in the @used_nodes map.
- *
- * Should use nodemask_t.
- */
-static int find_next_best_node(int node, unsigned long *used_nodes)
-{
- int i, n, val, min_val, best_node = 0;
-
- min_val = INT_MAX;
-
- for (i = 0; i < MAX_NUMNODES; i++) {
- /* Start at @node */
- n = (node + i) % MAX_NUMNODES;
-
- if (!nr_cpus_node(n))
- continue;
-
- /* Skip already used nodes */
- if (test_bit(n, used_nodes))
- continue;
-
- /* Simple min distance search */
- val = node_distance(node, n);
-
- if (val < min_val) {
- min_val = val;
- best_node = n;
- }
- }
-
- set_bit(best_node, used_nodes);
- return best_node;
-}
-
-/**
- * sched_domain_node_span - get a cpumask for a node's sched_domain
- * @node: node whose cpumask we're constructing
- * @size: number of nodes to include in this span
- *
- * Given a node, construct a good cpumask for its sched_domain to span. It
- * should be one that prevents unnecessary balancing, but also spreads tasks
- * out optimally.
- */
-static cpumask_t sched_domain_node_span(int node)
-{
- int i;
- cpumask_t span, nodemask;
- DECLARE_BITMAP(used_nodes, MAX_NUMNODES);
-
- cpus_clear(span);
- bitmap_zero(used_nodes, MAX_NUMNODES);
-
- nodemask = node_to_cpumask(node);
- cpus_or(span, span, nodemask);
- set_bit(node, used_nodes);
-
- for (i = 1; i < SD_NODES_PER_DOMAIN; i++) {
- int next_node = find_next_best_node(node, used_nodes);
- nodemask = node_to_cpumask(next_node);
- cpus_or(span, span, nodemask);
- }
-
- return span;
-}
-#endif
-
-/*
- * At the moment, CONFIG_SCHED_SMT is never defined, but leave it in so we
- * can switch it on easily if needed.
- */
-#ifdef CONFIG_SCHED_SMT
-static DEFINE_PER_CPU(struct sched_domain, cpu_domains);
-static struct sched_group sched_group_cpus[NR_CPUS];
-static int cpu_to_cpu_group(int cpu)
-{
- return cpu;
-}
-#endif
-
-static DEFINE_PER_CPU(struct sched_domain, phys_domains);
-static struct sched_group sched_group_phys[NR_CPUS];
-static int cpu_to_phys_group(int cpu)
-{
-#ifdef CONFIG_SCHED_SMT
- return first_cpu(cpu_sibling_map[cpu]);
-#else
- return cpu;
-#endif
-}
-
-#ifdef CONFIG_NUMA
-/*
- * The init_sched_build_groups can't handle what we want to do with node
- * groups, so roll our own. Now each node has its own list of groups which
- * gets dynamically allocated.
- */
-static DEFINE_PER_CPU(struct sched_domain, node_domains);
-static struct sched_group *sched_group_nodes[MAX_NUMNODES];
-
-static DEFINE_PER_CPU(struct sched_domain, allnodes_domains);
-static struct sched_group sched_group_allnodes[MAX_NUMNODES];
-
-static int cpu_to_allnodes_group(int cpu)
-{
- return cpu_to_node(cpu);
-}
-#endif
-
-/*
- * Build sched domains for a given set of cpus and attach the sched domains
- * to the individual cpus
- */
-void build_sched_domains(const cpumask_t *cpu_map)
-{
- int i;
-
- /*
- * Set up domains for cpus specified by the cpu_map.
- */
- for_each_cpu_mask(i, *cpu_map) {
- int group;
- struct sched_domain *sd = NULL, *p;
- cpumask_t nodemask = node_to_cpumask(cpu_to_node(i));
-
- cpus_and(nodemask, nodemask, *cpu_map);
-
-#ifdef CONFIG_NUMA
- if (num_online_cpus()
- > SD_NODES_PER_DOMAIN*cpus_weight(nodemask)) {
- sd = &per_cpu(allnodes_domains, i);
- *sd = SD_ALLNODES_INIT;
- sd->span = *cpu_map;
- group = cpu_to_allnodes_group(i);
- sd->groups = &sched_group_allnodes[group];
- p = sd;
- } else
- p = NULL;
-
- sd = &per_cpu(node_domains, i);
- *sd = SD_NODE_INIT;
- sd->span = sched_domain_node_span(cpu_to_node(i));
- sd->parent = p;
- cpus_and(sd->span, sd->span, *cpu_map);
-#endif
-
- p = sd;
- sd = &per_cpu(phys_domains, i);
- group = cpu_to_phys_group(i);
- *sd = SD_CPU_INIT;
- sd->span = nodemask;
- sd->parent = p;
- sd->groups = &sched_group_phys[group];
-
-#ifdef CONFIG_SCHED_SMT
- p = sd;
- sd = &per_cpu(cpu_domains, i);
- group = cpu_to_cpu_group(i);
- *sd = SD_SIBLING_INIT;
- sd->span = cpu_sibling_map[i];
- cpus_and(sd->span, sd->span, *cpu_map);
- sd->parent = p;
- sd->groups = &sched_group_cpus[group];
-#endif
- }
-
-#ifdef CONFIG_SCHED_SMT
- /* Set up CPU (sibling) groups */
- for_each_cpu_mask(i, *cpu_map) {
- cpumask_t this_sibling_map = cpu_sibling_map[i];
- cpus_and(this_sibling_map, this_sibling_map, *cpu_map);
- if (i != first_cpu(this_sibling_map))
- continue;
-
- init_sched_build_groups(sched_group_cpus, this_sibling_map,
- &cpu_to_cpu_group);
- }
-#endif
-
- /* Set up physical groups */
- for (i = 0; i < MAX_NUMNODES; i++) {
- cpumask_t nodemask = node_to_cpumask(i);
-
- cpus_and(nodemask, nodemask, *cpu_map);
- if (cpus_empty(nodemask))
- continue;
-
- init_sched_build_groups(sched_group_phys, nodemask,
- &cpu_to_phys_group);
- }
-
-#ifdef CONFIG_NUMA
- init_sched_build_groups(sched_group_allnodes, *cpu_map,
- &cpu_to_allnodes_group);
-
- for (i = 0; i < MAX_NUMNODES; i++) {
- /* Set up node groups */
- struct sched_group *sg, *prev;
- cpumask_t nodemask = node_to_cpumask(i);
- cpumask_t domainspan;
- cpumask_t covered = CPU_MASK_NONE;
- int j;
-
- cpus_and(nodemask, nodemask, *cpu_map);
- if (cpus_empty(nodemask))
- continue;
-
- domainspan = sched_domain_node_span(i);
- cpus_and(domainspan, domainspan, *cpu_map);
-
- sg = kmalloc(sizeof(struct sched_group), GFP_KERNEL);
- sched_group_nodes[i] = sg;
- for_each_cpu_mask(j, nodemask) {
- struct sched_domain *sd;
- sd = &per_cpu(node_domains, j);
- sd->groups = sg;
- if (sd->groups == NULL) {
- /* Turn off balancing if we have no groups */
- sd->flags = 0;
- }
- }
- if (!sg) {
- printk(KERN_WARNING
- "Can not alloc domain group for node %d\n", i);
- continue;
- }
- sg->cpu_power = 0;
- sg->cpumask = nodemask;
- cpus_or(covered, covered, nodemask);
- prev = sg;
-
- for (j = 0; j < MAX_NUMNODES; j++) {
- cpumask_t tmp, notcovered;
- int n = (i + j) % MAX_NUMNODES;
-
- cpus_complement(notcovered, covered);
- cpus_and(tmp, notcovered, *cpu_map);
- cpus_and(tmp, tmp, domainspan);
- if (cpus_empty(tmp))
- break;
-
- nodemask = node_to_cpumask(n);
- cpus_and(tmp, tmp, nodemask);
- if (cpus_empty(tmp))
- continue;
-
- sg = kmalloc(sizeof(struct sched_group), GFP_KERNEL);
- if (!sg) {
- printk(KERN_WARNING
- "Can not alloc domain group for node %d\n", j);
- break;
- }
- sg->cpu_power = 0;
- sg->cpumask = tmp;
- cpus_or(covered, covered, tmp);
- prev->next = sg;
- prev = sg;
- }
- prev->next = sched_group_nodes[i];
- }
-#endif
-
- /* Calculate CPU power for physical packages and nodes */
- for_each_cpu_mask(i, *cpu_map) {
- int power;
- struct sched_domain *sd;
-#ifdef CONFIG_SCHED_SMT
- sd = &per_cpu(cpu_domains, i);
- power = SCHED_LOAD_SCALE;
- sd->groups->cpu_power = power;
-#endif
-
- sd = &per_cpu(phys_domains, i);
- power = SCHED_LOAD_SCALE + SCHED_LOAD_SCALE *
- (cpus_weight(sd->groups->cpumask)-1) / 10;
- sd->groups->cpu_power = power;
-
-#ifdef CONFIG_NUMA
- sd = &per_cpu(allnodes_domains, i);
- if (sd->groups) {
- power = SCHED_LOAD_SCALE + SCHED_LOAD_SCALE *
- (cpus_weight(sd->groups->cpumask)-1) / 10;
- sd->groups->cpu_power = power;
- }
-#endif
- }
-
-#ifdef CONFIG_NUMA
- for (i = 0; i < MAX_NUMNODES; i++) {
- struct sched_group *sg = sched_group_nodes[i];
- int j;
-
- if (sg == NULL)
- continue;
-next_sg:
- for_each_cpu_mask(j, sg->cpumask) {
- struct sched_domain *sd;
- int power;
-
- sd = &per_cpu(phys_domains, j);
- if (j != first_cpu(sd->groups->cpumask)) {
- /*
- * Only add "power" once for each
- * physical package.
- */
- continue;
- }
- power = SCHED_LOAD_SCALE + SCHED_LOAD_SCALE *
- (cpus_weight(sd->groups->cpumask)-1) / 10;
-
- sg->cpu_power += power;
- }
- sg = sg->next;
- if (sg != sched_group_nodes[i])
- goto next_sg;
- }
-#endif
-
- /* Attach the domains */
- for_each_cpu_mask(i, *cpu_map) {
- struct sched_domain *sd;
-#ifdef CONFIG_SCHED_SMT
- sd = &per_cpu(cpu_domains, i);
-#else
- sd = &per_cpu(phys_domains, i);
-#endif
- cpu_attach_domain(sd, i);
- }
-}
-/*
- * Set up scheduler domains and groups. Callers must hold the hotplug lock.
- */
-void arch_init_sched_domains(const cpumask_t *cpu_map)
-{
- cpumask_t cpu_default_map;
-
- /*
- * Setup mask for cpus without special case scheduling requirements.
- * For now this just excludes isolated cpus, but could be used to
- * exclude other special cases in the future.
- */
- cpus_andnot(cpu_default_map, *cpu_map, cpu_isolated_map);
-
- build_sched_domains(&cpu_default_map);
-}
-
-void arch_destroy_sched_domains(const cpumask_t *cpu_map)
-{
-#ifdef CONFIG_NUMA
- int i;
- for (i = 0; i < MAX_NUMNODES; i++) {
- cpumask_t nodemask = node_to_cpumask(i);
- struct sched_group *oldsg, *sg = sched_group_nodes[i];
-
- cpus_and(nodemask, nodemask, *cpu_map);
- if (cpus_empty(nodemask))
- continue;
-
- if (sg == NULL)
- continue;
- sg = sg->next;
-next_sg:
- oldsg = sg;
- sg = sg->next;
- kfree(oldsg);
- if (oldsg != sched_group_nodes[i])
- goto next_sg;
- sched_group_nodes[i] = NULL;
- }
-#endif
-}
-
diff --git a/arch/ia64/kernel/irq.c b/arch/ia64/kernel/irq.c
index 28f2aadc38d..205d9802826 100644
--- a/arch/ia64/kernel/irq.c
+++ b/arch/ia64/kernel/irq.c
@@ -91,23 +91,8 @@ skip:
}
#ifdef CONFIG_SMP
-/*
- * This is updated when the user sets irq affinity via /proc
- */
-static cpumask_t __cacheline_aligned pending_irq_cpumask[NR_IRQS];
-static unsigned long pending_irq_redir[BITS_TO_LONGS(NR_IRQS)];
-
static char irq_redir [NR_IRQS]; // = { [0 ... NR_IRQS-1] = 1 };
-/*
- * Arch specific routine for deferred write to iosapic rte to reprogram
- * intr destination.
- */
-void proc_set_irq_affinity(unsigned int irq, cpumask_t mask_val)
-{
- pending_irq_cpumask[irq] = mask_val;
-}
-
void set_irq_affinity_info (unsigned int irq, int hwid, int redir)
{
cpumask_t mask = CPU_MASK_NONE;
@@ -116,32 +101,10 @@ void set_irq_affinity_info (unsigned int irq, int hwid, int redir)
if (irq < NR_IRQS) {
irq_affinity[irq] = mask;
+ set_irq_info(irq, mask);
irq_redir[irq] = (char) (redir & 0xff);
}
}
-
-
-void move_irq(int irq)
-{
- /* note - we hold desc->lock */
- cpumask_t tmp;
- irq_desc_t *desc = irq_descp(irq);
- int redir = test_bit(irq, pending_irq_redir);
-
- if (unlikely(!desc->handler->set_affinity))
- return;
-
- if (!cpus_empty(pending_irq_cpumask[irq])) {
- cpus_and(tmp, pending_irq_cpumask[irq], cpu_online_map);
- if (unlikely(!cpus_empty(tmp))) {
- desc->handler->set_affinity(irq | (redir ? IA64_IRQ_REDIRECTED : 0),
- pending_irq_cpumask[irq]);
- }
- cpus_clear(pending_irq_cpumask[irq]);
- }
-}
-
-
#endif /* CONFIG_SMP */
#ifdef CONFIG_HOTPLUG_CPU
diff --git a/arch/ia64/kernel/jprobes.S b/arch/ia64/kernel/jprobes.S
index b7fa3ccd2b0..2323377e369 100644
--- a/arch/ia64/kernel/jprobes.S
+++ b/arch/ia64/kernel/jprobes.S
@@ -49,6 +49,7 @@
/*
* void jprobe_break(void)
*/
+ .section .kprobes.text, "ax"
ENTRY(jprobe_break)
break.m 0x80300
END(jprobe_break)
diff --git a/arch/ia64/kernel/kprobes.c b/arch/ia64/kernel/kprobes.c
index 884f5cd27d8..471086b808a 100644
--- a/arch/ia64/kernel/kprobes.c
+++ b/arch/ia64/kernel/kprobes.c
@@ -87,12 +87,25 @@ static enum instruction_type bundle_encoding[32][3] = {
* is IP relative instruction and update the kprobe
* inst flag accordingly
*/
-static void update_kprobe_inst_flag(uint template, uint slot, uint major_opcode,
- unsigned long kprobe_inst, struct kprobe *p)
+static void __kprobes update_kprobe_inst_flag(uint template, uint slot,
+ uint major_opcode,
+ unsigned long kprobe_inst,
+ struct kprobe *p)
{
p->ainsn.inst_flag = 0;
p->ainsn.target_br_reg = 0;
+ /* Check for Break instruction
+ * Bits 37:40 Major opcode to be zero
+ * Bits 27:32 X6 to be zero
+ * Bits 32:35 X3 to be zero
+ */
+ if ((!major_opcode) && (!((kprobe_inst >> 27) & 0x1FF)) ) {
+ /* is a break instruction */
+ p->ainsn.inst_flag |= INST_FLAG_BREAK_INST;
+ return;
+ }
+
if (bundle_encoding[template][slot] == B) {
switch (major_opcode) {
case INDIRECT_CALL_OPCODE:
@@ -126,8 +139,10 @@ static void update_kprobe_inst_flag(uint template, uint slot, uint major_opcode
* Returns 0 if supported
* Returns -EINVAL if unsupported
*/
-static int unsupported_inst(uint template, uint slot, uint major_opcode,
- unsigned long kprobe_inst, struct kprobe *p)
+static int __kprobes unsupported_inst(uint template, uint slot,
+ uint major_opcode,
+ unsigned long kprobe_inst,
+ struct kprobe *p)
{
unsigned long addr = (unsigned long)p->addr;
@@ -168,8 +183,9 @@ static int unsupported_inst(uint template, uint slot, uint major_opcode,
* on which we are inserting kprobe is cmp instruction
* with ctype as unc.
*/
-static uint is_cmp_ctype_unc_inst(uint template, uint slot, uint major_opcode,
-unsigned long kprobe_inst)
+static uint __kprobes is_cmp_ctype_unc_inst(uint template, uint slot,
+ uint major_opcode,
+ unsigned long kprobe_inst)
{
cmp_inst_t cmp_inst;
uint ctype_unc = 0;
@@ -201,8 +217,10 @@ out:
* In this function we override the bundle with
* the break instruction at the given slot.
*/
-static void prepare_break_inst(uint template, uint slot, uint major_opcode,
- unsigned long kprobe_inst, struct kprobe *p)
+static void __kprobes prepare_break_inst(uint template, uint slot,
+ uint major_opcode,
+ unsigned long kprobe_inst,
+ struct kprobe *p)
{
unsigned long break_inst = BREAK_INST;
bundle_t *bundle = &p->ainsn.insn.bundle;
@@ -271,7 +289,8 @@ static inline int in_ivt_functions(unsigned long addr)
&& addr < (unsigned long)__end_ivt_text);
}
-static int valid_kprobe_addr(int template, int slot, unsigned long addr)
+static int __kprobes valid_kprobe_addr(int template, int slot,
+ unsigned long addr)
{
if ((slot > 2) || ((bundle_encoding[template][1] == L) && slot > 1)) {
printk(KERN_WARNING "Attempting to insert unaligned kprobe "
@@ -323,7 +342,7 @@ static void kretprobe_trampoline(void)
* - cleanup by marking the instance as unused
* - long jump back to the original return address
*/
-int trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs)
+int __kprobes trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs)
{
struct kretprobe_instance *ri = NULL;
struct hlist_head *head;
@@ -381,7 +400,8 @@ int trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs)
return 1;
}
-void arch_prepare_kretprobe(struct kretprobe *rp, struct pt_regs *regs)
+void __kprobes arch_prepare_kretprobe(struct kretprobe *rp,
+ struct pt_regs *regs)
{
struct kretprobe_instance *ri;
@@ -399,7 +419,7 @@ void arch_prepare_kretprobe(struct kretprobe *rp, struct pt_regs *regs)
}
}
-int arch_prepare_kprobe(struct kprobe *p)
+int __kprobes arch_prepare_kprobe(struct kprobe *p)
{
unsigned long addr = (unsigned long) p->addr;
unsigned long *kprobe_addr = (unsigned long *)(addr & ~0xFULL);
@@ -430,7 +450,7 @@ int arch_prepare_kprobe(struct kprobe *p)
return 0;
}
-void arch_arm_kprobe(struct kprobe *p)
+void __kprobes arch_arm_kprobe(struct kprobe *p)
{
unsigned long addr = (unsigned long)p->addr;
unsigned long arm_addr = addr & ~0xFULL;
@@ -439,7 +459,7 @@ void arch_arm_kprobe(struct kprobe *p)
flush_icache_range(arm_addr, arm_addr + sizeof(bundle_t));
}
-void arch_disarm_kprobe(struct kprobe *p)
+void __kprobes arch_disarm_kprobe(struct kprobe *p)
{
unsigned long addr = (unsigned long)p->addr;
unsigned long arm_addr = addr & ~0xFULL;
@@ -449,7 +469,7 @@ void arch_disarm_kprobe(struct kprobe *p)
flush_icache_range(arm_addr, arm_addr + sizeof(bundle_t));
}
-void arch_remove_kprobe(struct kprobe *p)
+void __kprobes arch_remove_kprobe(struct kprobe *p)
{
}
@@ -461,7 +481,7 @@ void arch_remove_kprobe(struct kprobe *p)
* to original stack address, handle the case where we need to fixup the
* relative IP address and/or fixup branch register.
*/
-static void resume_execution(struct kprobe *p, struct pt_regs *regs)
+static void __kprobes resume_execution(struct kprobe *p, struct pt_regs *regs)
{
unsigned long bundle_addr = ((unsigned long) (&p->opcode.bundle)) & ~0xFULL;
unsigned long resume_addr = (unsigned long)p->addr & ~0xFULL;
@@ -528,13 +548,16 @@ turn_ss_off:
ia64_psr(regs)->ss = 0;
}
-static void prepare_ss(struct kprobe *p, struct pt_regs *regs)
+static void __kprobes prepare_ss(struct kprobe *p, struct pt_regs *regs)
{
unsigned long bundle_addr = (unsigned long) &p->opcode.bundle;
unsigned long slot = (unsigned long)p->addr & 0xf;
- /* Update instruction pointer (IIP) and slot number (IPSR.ri) */
- regs->cr_iip = bundle_addr & ~0xFULL;
+ /* single step inline if break instruction */
+ if (p->ainsn.inst_flag == INST_FLAG_BREAK_INST)
+ regs->cr_iip = (unsigned long)p->addr & ~0xFULL;
+ else
+ regs->cr_iip = bundle_addr & ~0xFULL;
if (slot > 2)
slot = 0;
@@ -545,7 +568,39 @@ static void prepare_ss(struct kprobe *p, struct pt_regs *regs)
ia64_psr(regs)->ss = 1;
}
-static int pre_kprobes_handler(struct die_args *args)
+static int __kprobes is_ia64_break_inst(struct pt_regs *regs)
+{
+ unsigned int slot = ia64_psr(regs)->ri;
+ unsigned int template, major_opcode;
+ unsigned long kprobe_inst;
+ unsigned long *kprobe_addr = (unsigned long *)regs->cr_iip;
+ bundle_t bundle;
+
+ memcpy(&bundle, kprobe_addr, sizeof(bundle_t));
+ template = bundle.quad0.template;
+
+ /* Move to slot 2, if bundle is MLX type and kprobe slot is 1 */
+ if (slot == 1 && bundle_encoding[template][1] == L)
+ slot++;
+
+ /* Get Kprobe probe instruction at given slot*/
+ get_kprobe_inst(&bundle, slot, &kprobe_inst, &major_opcode);
+
+ /* For break instruction,
+ * Bits 37:40 Major opcode to be zero
+ * Bits 27:32 X6 to be zero
+ * Bits 32:35 X3 to be zero
+ */
+ if (major_opcode || ((kprobe_inst >> 27) & 0x1FF) ) {
+ /* Not a break instruction */
+ return 0;
+ }
+
+ /* Is a break instruction */
+ return 1;
+}
+
+static int __kprobes pre_kprobes_handler(struct die_args *args)
{
struct kprobe *p;
int ret = 0;
@@ -558,7 +613,9 @@ static int pre_kprobes_handler(struct die_args *args)
if (kprobe_running()) {
p = get_kprobe(addr);
if (p) {
- if (kprobe_status == KPROBE_HIT_SS) {
+ if ( (kprobe_status == KPROBE_HIT_SS) &&
+ (p->ainsn.inst_flag == INST_FLAG_BREAK_INST)) {
+ ia64_psr(regs)->ss = 0;
unlock_kprobes();
goto no_kprobe;
}
@@ -592,6 +649,19 @@ static int pre_kprobes_handler(struct die_args *args)
p = get_kprobe(addr);
if (!p) {
unlock_kprobes();
+ if (!is_ia64_break_inst(regs)) {
+ /*
+ * The breakpoint instruction was removed right
+ * after we hit it. Another cpu has removed
+ * either a probepoint or a debugger breakpoint
+ * at this address. In either case, no further
+ * handling of this interrupt is appropriate.
+ */
+ ret = 1;
+
+ }
+
+ /* Not one of our break, let kernel handle it */
goto no_kprobe;
}
@@ -616,7 +686,7 @@ no_kprobe:
return ret;
}
-static int post_kprobes_handler(struct pt_regs *regs)
+static int __kprobes post_kprobes_handler(struct pt_regs *regs)
{
if (!kprobe_running())
return 0;
@@ -641,7 +711,7 @@ out:
return 1;
}
-static int kprobes_fault_handler(struct pt_regs *regs, int trapnr)
+static int __kprobes kprobes_fault_handler(struct pt_regs *regs, int trapnr)
{
if (!kprobe_running())
return 0;
@@ -659,8 +729,8 @@ static int kprobes_fault_handler(struct pt_regs *regs, int trapnr)
return 0;
}
-int kprobe_exceptions_notify(struct notifier_block *self, unsigned long val,
- void *data)
+int __kprobes kprobe_exceptions_notify(struct notifier_block *self,
+ unsigned long val, void *data)
{
struct die_args *args = (struct die_args *)data;
switch(val) {
@@ -681,7 +751,7 @@ int kprobe_exceptions_notify(struct notifier_block *self, unsigned long val,
return NOTIFY_DONE;
}
-int setjmp_pre_handler(struct kprobe *p, struct pt_regs *regs)
+int __kprobes setjmp_pre_handler(struct kprobe *p, struct pt_regs *regs)
{
struct jprobe *jp = container_of(p, struct jprobe, kp);
unsigned long addr = ((struct fnptr *)(jp->entry))->ip;
@@ -703,7 +773,7 @@ int setjmp_pre_handler(struct kprobe *p, struct pt_regs *regs)
return 1;
}
-int longjmp_break_handler(struct kprobe *p, struct pt_regs *regs)
+int __kprobes longjmp_break_handler(struct kprobe *p, struct pt_regs *regs)
{
*regs = jprobe_saved_regs;
return 1;
diff --git a/arch/ia64/kernel/sys_ia64.c b/arch/ia64/kernel/sys_ia64.c
index 770fab37928..f2dbcd1db0d 100644
--- a/arch/ia64/kernel/sys_ia64.c
+++ b/arch/ia64/kernel/sys_ia64.c
@@ -35,7 +35,7 @@ arch_get_unmapped_area (struct file *filp, unsigned long addr, unsigned long len
return -ENOMEM;
#ifdef CONFIG_HUGETLB_PAGE
- if (REGION_NUMBER(addr) == REGION_HPAGE)
+ if (REGION_NUMBER(addr) == RGN_HPAGE)
addr = 0;
#endif
if (!addr)
diff --git a/arch/ia64/kernel/traps.c b/arch/ia64/kernel/traps.c
index 4440c8343fa..f970359e7ed 100644
--- a/arch/ia64/kernel/traps.c
+++ b/arch/ia64/kernel/traps.c
@@ -15,6 +15,7 @@
#include <linux/vt_kern.h> /* For unblank_screen() */
#include <linux/module.h> /* for EXPORT_SYMBOL */
#include <linux/hardirq.h>
+#include <linux/kprobes.h>
#include <asm/fpswa.h>
#include <asm/ia32.h>
@@ -122,7 +123,7 @@ die_if_kernel (char *str, struct pt_regs *regs, long err)
}
void
-ia64_bad_break (unsigned long break_num, struct pt_regs *regs)
+__kprobes ia64_bad_break (unsigned long break_num, struct pt_regs *regs)
{
siginfo_t siginfo;
int sig, code;
@@ -444,7 +445,7 @@ ia64_illegal_op_fault (unsigned long ec, long arg1, long arg2, long arg3,
return rv;
}
-void
+void __kprobes
ia64_fault (unsigned long vector, unsigned long isr, unsigned long ifa,
unsigned long iim, unsigned long itir, long arg5, long arg6,
long arg7, struct pt_regs regs)
diff --git a/arch/ia64/kernel/uncached.c b/arch/ia64/kernel/uncached.c
index 490dfc9ab47..4e9d06c48a8 100644
--- a/arch/ia64/kernel/uncached.c
+++ b/arch/ia64/kernel/uncached.c
@@ -184,7 +184,7 @@ uncached_free_page(unsigned long maddr)
{
int node;
- node = nasid_to_cnodeid(NASID_GET(maddr));
+ node = paddr_to_nid(maddr - __IA64_UNCACHED_OFFSET);
dprintk(KERN_DEBUG "uncached_free_page(%lx) on node %i\n", maddr, node);
@@ -217,7 +217,7 @@ uncached_build_memmap(unsigned long start, unsigned long end, void *arg)
memset((char *)vstart, 0, length);
- node = nasid_to_cnodeid(NASID_GET(start));
+ node = paddr_to_nid(start);
for (; vstart < vend ; vstart += PAGE_SIZE) {
dprintk(KERN_INFO "sticking %lx into the pool!\n", vstart);
diff --git a/arch/ia64/kernel/vmlinux.lds.S b/arch/ia64/kernel/vmlinux.lds.S
index a676e79e068..30d8564e960 100644
--- a/arch/ia64/kernel/vmlinux.lds.S
+++ b/arch/ia64/kernel/vmlinux.lds.S
@@ -48,6 +48,7 @@ SECTIONS
*(.text)
SCHED_TEXT
LOCK_TEXT
+ KPROBES_TEXT
*(.gnu.linkonce.t*)
}
.text2 : AT(ADDR(.text2) - LOAD_OFFSET)
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-03-10 22:37:25 +0000